From 8e8199f6afd771749308aef40f307f000d7a54e7 Mon Sep 17 00:00:00 2001
From: Eugene Sandulenko
Date: Sat, 3 Sep 2016 21:30:55 +0200
Subject: LINUXMOTO: Fix OSD performance when OSD is not drawn

---
 backends/graphics/linuxmotosdl/linuxmotosdl-graphics.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'backends/graphics')

diff --git a/backends/graphics/linuxmotosdl/linuxmotosdl-graphics.cpp b/backends/graphics/linuxmotosdl/linuxmotosdl-graphics.cpp
index 64b4c966bf..a69cba24ee 100644
--- a/backends/graphics/linuxmotosdl/linuxmotosdl-graphics.cpp
+++ b/backends/graphics/linuxmotosdl/linuxmotosdl-graphics.cpp
@@ -451,7 +451,8 @@ void LinuxmotoSdlGraphicsManager::internUpdateScreen() {
 		drawMouse();
 
 #ifdef USE_OSD
-		SDL_BlitSurface(_osdSurface, 0, _hwscreen, 0);
+		if (_osdMessageAlpha != SDL_ALPHA_TRANSPARENT)
+			SDL_BlitSurface(_osdSurface, 0, _hwscreen, 0);
 #endif
 		// Finally, blit all our changes to the screen
 		SDL_UpdateRects(_hwscreen, _numDirtyRects, _dirtyRectList);
-- 
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